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MARK AARON HARTWELL PHYSICIAN ASSISTANT
NPI 1194529909
Physician Assistant in Des Moines, IA

Active since April 02, 2025PECOS Enrolled
1345 57TH ST, DES MOINES, IA 50311(515) 371-0349 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Aaron Hartwell Physician Assistant NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK AARON HARTWELL PHYSICIAN ASSISTANT (NPI 1194529909) is an individual physician assistant in Des Moines, Iowa, licensed in Iowa (133076) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2025).

NPPES Registry Identity

NPI1194529909
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMARK AARON HARTWELLCredential: PHYSICIAN ASSISTANT
Location Address1345 57TH STDes Moines, IA 50311-2219
Mailing Address1345 57th StDes Moines, IA 50311-2219 · (515) 371-0349
Phone(515) 371-0349
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2025
Enumeration DateApril 2, 2025
Last NPPES UpdateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1194529909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IA · 133076
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1345 57TH ST, Des Moines, IA 50311
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Aaron Hartwell Physician Assistant is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7618471186
PECOS Enrollment IDI20250917004204
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Des Moines Iowa Methodist Medi

Acute Care Hospitals · Des Moines, IA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160082
Location1200 Pleasant StreetDes Moines, IA 50309 · Polk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Hartwell's NPI number?

The NPI number for Mark Hartwell is 1194529909. It was assigned to this individual provider in the NPPES registry on April 2, 2025.

Where is Mark Hartwell located?

Mark Hartwell practices at 1345 57th St, Des Moines, IA 50311. The listed phone number is (515) 371-0349.

What is Mark Hartwell's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Mark Hartwell enrolled in Medicare?

Yes. Mark Hartwell is registered in the Medicare PECOS enrollment system.

Is Mark Hartwell affiliated with any hospitals?

According to CMS data, Mark Hartwell is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi.

When was this NPI record last updated?

The NPPES record for Mark Hartwell was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.